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PlumbcraftServices · Greenville, SCAnswered 24/7(864) 727-9279
Drains, sewer & drainage

Main Sewer Line Clog in Greenville, SC

When the main line clogs, water from every fixture has nowhere to go, so it comes up at the lowest drain in the house. Stop using water, then call. We clear the line from the outdoor cleanout and look at why it happened.

Greenville, SC
Main Sewer Line Clog in a Greenville area home
Typical range

Main line clearing from an existing cleanout: $265 to $545

See all plumbing prices

Short answer

Sewage in a tub or shower, toilets that gurgle when the sink drains, or water at a floor drain means the main is blocked. Stop running water and avoid flushing. We clear it from the cleanout and can run a camera to check for roots or a broken pipe.

Signs you need main sewer line clog

  • Several drains slow at the same time
  • Sewage or dirty water in the lowest tub or shower
  • Toilets gurgling or bubbling when other fixtures drain
  • Water coming out of the outdoor cleanout cap
  • Sewage odor in the yard near the line

How we handle it

  1. Find the cleanoutMost Upstate homes have one in the yard or along the foundation. If yours does not, we can install one.
  2. Clear the mainA large cutting head clears roots, wipes and grease from the line to the city tap or septic tank.
  3. Camera the lineA camera shows whether a root intrusion, a belly or a broken section caused the clog.
  4. Recommend the fixMaintenance cleaning, a spot repair, or a full replacement, with the video to back it up.
Plumbcraft plumber on a job in the Upstate

What main sewer line clog usually costs around Greenville

JobTypical range
Main line clearing from an existing cleanout$265 to $545
Clearing plus camera inspection$415 to $765
New outdoor cleanout installed$685 to $1,490

Ranges reflect common jobs in Greenville and nearby towns. Access, materials and the hour of the call change the final number, and you get an exact price before work starts. Compare prices across all services.

What you can do before we arrive

Stop running water and do not flush. If you can find the outdoor cleanout, loosening its cap slowly (stand back) can let the backed-up water drain outside instead of into the house.

What we see in Upstate homes

Tree roots are the most common cause of main line clogs we see around Greenville, especially on lots with mature oaks and willow oaks near clay sewer laterals. In homes on septic, which are common past the city limits and around Belton, a main line backup can also mean the tank or the outlet baffle needs attention.

Keeping it from coming back

Keep wipes, paper towels and grease out of the drains, and if roots have been cut from your line before, schedule clearing every year or two until the damaged section is repaired.

Questions about main sewer line clog

Is a main line clog my responsibility or the city's?

The lateral from your house to the public main is usually the owner's. If the backup is in the public sewer, the utility handles it. A camera helps show where the problem is.

Why does my tub fill when I flush the toilet?

The tub drain is the lowest opening on the system, so when the main is blocked, wastewater backs up there first.

Can roots be removed for good?

Cutting clears them, but they grow back through cracked joints. A lining or replacement of that section is the lasting fix.

Areas we cover for main sewer line clog

Plumbcraft sends main sewer line clog crews from Greenville and Belton across the Upstate.

Often booked together

Related plumbing services

Sewer Camera Inspection

Video of the inside of your drain or sewer line, with the location and depth of every problem marked.

Learn about sewer camera inspection

Sewer Line Repair

Cracked, offset or root-filled sections repaired by spot dig or lining, based on what the camera shows.

Learn about sewer line repair

Septic Line Repair

The pipe from the house to the tank, plus outlet lines and baffles, repaired for homes outside city sewer.

Learn about septic line repair

Need main sewer line clog today?

Call Plumbcraft any time. We answer 24/7 and send our own plumbers from Greenville and Belton.

Call now, 24/7(864) 727-9279
Call (864) 727-9279